English Türkçe

Quick Access


Bu Dergi DOI ve Crosscheck üyesidir


Yeraltı Suyu Kirliliğini Önlemeye Dönük Bariyer Tasarımı
(A Novel Liner Design To Prevent Groundwater Pollution )

Author : Zeki GÖKALP  İsmail TAŞ Oğuzhan UZUN Serkan ŞAHAN Sema KAPLAN Mustafa BAŞARAN  
Type :
Printing Year : 2017
Number : 2017-Ek Sayı
Page : 124-133


Summary
Bu çalışmada atık depolama sahaları, doğal arıtma sistemleri (yapay sula kalanlar) havuzları ve hayvancılık işletmelerinde gübre idaresi amaçlı kullanılan havuzların (lagun) tabanından meydana gelen sızmalarla ortaya çıkabilecek yer altı suyu kirliliğini önlemeye yönelik bir bariyer tasarımı ortaya konmuştur. Bu amaçla belirli bir tane büyüklüğü aralığına sahip (1.00 – 0.50 mm) ve belirli bir oranda bentonit ile karıştırılmış kum ve ponza (%30) kullanılmıştır. Optimum nem içeriğinde ve maksimum kuru birim ağırlıkta sıkıştırılmış numunelerle gerçekleştirilen permeabilite testlerinde numuneleri doygun hale getirmek için farklı konsantrasyonlarda hazırlanmış nitrat, fosfor (25, 50, 100, 150 ve 200 ppm) ve ağır metal (Cd, Ni, Pb, Cr ve Cu) çözeltileri (10, 20, 30, 40 ve 50 ppm) kullanılmıştır. Çıkan süzüklerde gerçekleştirilen analizlerle bariyer malzemesinin adsorpsiyon-desorpsiyon kabiliyeti tespit edilmiştir. Ağır metal adsorpsiyon kapasitesi açısından en iyi performansı bentonit sergilemiştir. Kum ve ponza ise kurşun ve kadmiyum metallerinde bir birine yakın değerler sergilerken, krom, bakır ve nikel adsorpsiyonunda ponza kuma oranla çok daha iyi performans sergilemiştir. Nitrat adsorpsiyonu bakımından kum-bentonit ve ponza-bentonit karışımları benzer özellikler sergilerken fosfor adsorpsiyonunda ponza-bentonit karışımları çok daha başarılı bulunmuştur. Malzeme karışımlarında yüksek düzeyde makro-mikro gözenek içermesi ve daha fazla adsorpsiyon yüzeyine sahip olmasından dolayı ponzanın kuma alternatif olarak kullanılabileceği sonucuna varılmıştır.

Turkish Keywords
Bentonit, bariyer, ponza, su kirliliği, yeraltı suyu

Abstract
In this research, study, a novel liner design was proposed for waste repository sites, constructed wetland basins and manure management lagoons to prevent the groundwater contamination by seepages from the bottom of these facilities. For this purpose, sand-bentonite and pumice-bentonite mixtures with pre-defined grain size range (1.00-0.50 mm) and bentonite content (30%) was used in experiments. Various concentrations of nitrate, phosphorus (25, 50, 100, 150 and 200 ppm) and heavy metals (Cd, Ni, Pb, Cr and Cu) solutions (10, 20, 30, 40 and 50 ppm) were used to saturate the permeability test samples. Extracts of permeability test were used to investigate the adsorption and desorption characteristics of proposed mixtures for liner design. With regard to heavy metal adsorption, bentonite had the best performance. Sand and pumice exhibited similar performances in lead and cadmium adsorption, but pumice had much better performance than sand in chrome, copper and nickel adsorption. Although sand-bentonite and pumice-bentonite mixtures exhibited similar performance in nitrate adsorption, again pumice-bentonite mixtures had much better performance than sand-bentonite mixtures in phosphorus adsorption. Current results revealed that pumice with macro-micro pore structure and resultant adsorption surface characteristics could be used as an alternative of sand in liner design.

Keywords
Bentonite, barrier, pumice, water pollution, ground water

Advanced Search


Announcements















    [JAFAG] Yeni Sayımız Basılmıştır JAFAG, 34 (3)

    [JAFAG] New Issue Published JAFAG, 34 (3)



    Call for papers

    To Researcher:

    I am delighted to invite you to disseminate your research findings in Journal of Agricultural Faculty of Gaziosmanpasa University (JAFAG).  I wish to publish original research articles in agricultural sciences. In our journal: rapid manuscript publication and peer review process with online manuscript submission system, quick access of your research results to global audience  with open access system.

    I hope you will contribute your article for publication in JAFAG and thanking you in advance.


    AIMS and SCOPE

    Journal of Agricultural Faculty is scientific, peer reviewed journal and belonged to the Gaziosmanpasa University Faculty of Agriculture since 1985. Journal of Agricultural Faculty of Gaziosmanpasa University aims to publish the national and international scientific paper on agriculture sciences (agricultural economics, animal science, biosystems engineering, field crops, fisheries engineering, horticulture, plant protection, soil science and plant nutrition). The journal is published the third issues in a year from 2014.


    Journal of Agricultural Faculty of Gaziosmanpasa University (JAFAG)

    Journal of Agricultural Faculty of Gaziosmanpasa University (JAFAG) is an international peer-reviewed journal and belonged to the Gaziosmanpasa University Faculty of Agriculture since 1985.

    The journal is open access.

    The journal has both online and printed publishing.

    The journal has a manuscript submisson system.

    There are no page charges.


    INDEXING

    ACADEMIC JOURNALS DATABASE

    AGRICOLA

    ARASTIRMAX

    CAB ABSTRACTS

    CROSSREF

    DIRECTORY OF SCIENCE

    DOAJ (DIRECTORY OF OPEN ACCESS JOURNALS)

    DRJI (DIRECTORY OF RESEARCH JOURNAL INDEXING)

    EBSCO

    EFITA (INTERNATIONAL DIRECTORY OF AGRICULTURE, FOOD AND THE ENVIRONMENT)

    ELECTRONIC JOURNALS LIBRARY

    FAO- AGRIS

    GENAMICS JOURNALSEEK

    GLOBAL IMPACT AND QUALITY FACTOR

    GOOGLE SCHOLAR

    INDEX COPERNICUS

    JOURNAL INDEX

    JOUR INFORMATICS

    OPEN ACCESS LIBRARY

    OPEN J-GATE

    RESEARCH BIBLE

    ROAD (DIRECTORY OF OPEN ACCESS SCHOLARLY  RESOURCES)

    SIS (SCIENTIFIC INDEXING SERVICE)

    SCIENCE CENTRAL

    THE GROVE ONLINE LIBRARY

    TUBITAK-ULAKBIM

    ULRICHSWEB

    WORLDCAT


    [JAFAG] New Issue Published JAFAG, 34 (3)

    Journal of Agricultural Faculty of Gaziosmanpasa University, JAFAG has just published its latest issue (Vol 34, No 3, 2017, JAFAG) at http://ziraatdergi.gop.edu.tr.

    ICV Impact Factor: 4.95 (2012) - 5.94 (2013) - 70.06 (2015) - 72.50(2016)

    We invite you to review the Contents here and then visit journal web site to review articles.

    Thanks for the continuing interest in our work in journal.



Address :Gaziosmanpaşa Üniversitesi Ziraat Fakültesi Dergisi Yayın Ünitesi, Tokat-TÜRKİYE / Adress:Journal of Agricultural Faculty of Gaziosmanpasa University Publishing Unit, Tokat, TURKEY
Telephone :03562521616-2178 / Telephone: +90 356 252 16 16- 2 Fax :03562521488 / Fax:+90 356 252 14 88
Email :ziraatdergi@gop.edu.tr/ e-mail: ziraatdergi@gop.edu.tr

Web Yazılım & Programlama Han Yazılım Bilişim Hizmetleri